Can't verify smart contract CrowdsaleTokenExt and NullFinalizeAgentExt

hi
something error happened when our team try to verify smart contract CrowdsaleTokenExt and NullFinalizeAgentExt but other smart contract is fine and has been verified.

how to solve the error ?

Thankyou
Regards
HuiYin.

Hi, did you follow the verification guide https://github.com/poanetwork/token-wizard/wiki/Token-Wizard-Verifying-Contracts? which error do you have on the verification page? Please, attach a screenshot of the verification form before submission.